000 00500nam a2200157Ia 4500
082 _a691.96
_bA. I.
100 _aAsphalt Inst., Maryland
245 _aIntroduction to asphalt : uses, history, definitions, tests specifications for paving materials.
250 _aEd.6.
260 _aMaryland
_bAsphalt Institute
_c1970
300 _ax,90p.
440 _aAsphalt institute manual series
_vNo.5.
890 _aUnited States
891 _aGratis from Ravi Builders, Ahmedabad
999 _c17581
_d17581